CN211278022U - Dust collector for burnishing machine - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices of dust removing equipment, in particular to a dust removing device for a polishing machine, which can extract air near a polishing wheel of the polishing machine when the normal work of the polishing machine is not influenced, thereby reducing the probability of dust diffusion to the surrounding environment, namely improving the dust removing fullness of the dust removing device, and improving the dust removing effect of a dust removing cover device; the air exhaust device comprises a workbench, an exhaust fan assembly, an exhaust hood and a support rod, wherein a collecting cavity is arranged inside the workbench, a mounting hole penetrates through the bottom area of the left end of the collecting cavity, the exhaust fan assembly is mounted in the mounting hole, the input end of the exhaust fan assembly is positioned in the collecting cavity, the input end of the exhaust fan assembly is provided with a filtering mechanism, and the bottom end of the exhaust hood is provided with an exhaust groove; the novel air extractor further comprises a fastening knob, a positive threaded rod, a reverse threaded rod, two groups of driving plates, two groups of clamping plates, an adjusting plate, an installation frame and an exhaust tube, wherein two groups of rotating grooves are formed in the front end and the rear end of the adjusting plate respectively.

Description

Dust collector for burnishing machine

Technical Field

The utility model relates to a dust collecting equipment auxiliary device's technical field especially relates to a dust collector for burnishing machine.

Background

As is well known, a polishing machine is often used in the process of workpiece production, and when the polishing machine is used for polishing a workpiece, more dust is generated, and dust falling treatment needs to be performed on the dust generated in the process of workpiece polishing in order to reduce pollution of the dust to the surrounding environment and influence on the health of workers, wherein a dust removal device for the polishing machine is a device for collecting the dust generated in the process of polishing the workpiece by the polishing machine, and is widely used in the field of application of the polishing machine; the existing dust removal device for the polishing machine comprises a workbench, an exhaust fan assembly, an exhaust hood and a support rod, wherein a collection cavity is arranged inside the workbench, a mounting hole is formed in the bottom area of the left end of the collection cavity in a penetrating manner, the exhaust fan assembly is mounted in the mounting hole, the input end of the exhaust fan assembly is located in the collection cavity, a filter mechanism is arranged at the input end of the exhaust fan assembly, the bottom end of the support rod is connected with the left side of the middle of the top end of the workbench, the left end of the exhaust hood is connected with the top area of the right end of the support rod, an exhaust groove is formed in the bottom end of the exhaust hood, an air suction pipe is arranged between the top end of the exhaust groove and the top area of the left end of the collection cavity in a communicating manner; when the existing dust removal device for the polishing machine is used, a polished workpiece is placed at the top of a workbench, then an exhaust fan assembly is started to pump a collection cavity into a negative pressure state, at the moment, an air suction cover pumps air on the lower side of the exhaust fan assembly into the collection cavity, when workers polish the workpiece through a polishing machine, generated dust is pumped into the collection cavity through outside air, then a filtering mechanism filters the dust in the collection cavity, and after the work is finished, the workers open a switch assembly and clean the collection cavity and the filtering mechanism through cleaning holes; the existing dust removal device for the polishing machine is found to have a large distance between the suction hood and the workbench, and the probability that part of dust is still diffused to the surrounding environment is high, so that the dust removal fullness of the dust removal device is reduced, namely, the dust removal effect of the dust removal device is reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can extract near the throwing aureola air of burnishing machine when not influencing the normal work of burnishing machine, consequently reduced the probability of dust diffusion to surrounding environment, improved dust collector's dust removal promptly and filled the degree, therefore improved the dust removal effect of dust excluding hood device to the dust collector for burnishing machine of reinforcing practicality.

The utility model discloses a dust collector for polisher, comprises a workbench, an exhaust fan assembly, an exhaust hood and a support rod, the inside of the workbench is provided with a collection cavity, the left end bottom region of the collection cavity is provided with a mounting hole in a penetrating manner, the exhaust fan assembly is installed in the mounting hole, the input end of the exhaust fan assembly is located in the collection cavity, the input end of the exhaust fan assembly is provided with a filtering mechanism, the bottom end of the support rod is connected with the left side of the top middle part of the workbench, the left end of the exhaust hood is connected with the right end top region of the support rod, the bottom end of the exhaust hood is provided with an exhaust groove, the top end of the exhaust groove is communicated with the left end top region of the collection cavity and is provided with an air suction pipe, the right end bottom region of the collection cavity is; the front end and the rear end of the adjusting plate are respectively provided with two groups of rotating grooves, the middle upper parts of the two groups of clamping plates are respectively hinged with the two groups of rotating grooves, the top ends of the two groups of clamping plates are respectively provided with two groups of fixing grooves, the bottom ends of the two groups of driving plates are respectively hinged with the two groups of fixing grooves, the front end of the front driving plate and the rear end of the rear driving plate are respectively provided with a reverse threaded hole and a positive threaded hole in a penetrating manner, the positive threaded hole and the reverse threaded hole are respectively screwed with the positive threaded rod and the reverse threaded rod, the front end of the positive threaded rod is connected with the rear end of the reverse threaded rod, the two groups of driving plates are symmetrical about the connecting part of the positive threaded rod and the reverse threaded rod, the rear end of the positive threaded rod is connected with the front end of the fastening knob, and the top area of the mounting frame is connected with the middle part of the left end of the adjusting, the utility model discloses a support pole, including bracing piece, exhaust tube, supporting frame, supporting rod, U type groove, the top right side of exhaust tube is run through and is provided with U type groove, the left end of mounting bracket is connected with the left end in U type groove, the inside of exhaust tube is provided with the chamber that flows, the bottom in chamber that flows evenly is provided with the multiunit inlet port, the left end top region in collection chamber is provided with the corrugated tube with the regional top intercommunication in left part in chamber that flows, the upper portion region runs through in the right-hand member of bracing.

The utility model discloses a dust collector for burnishing machine still includes frame and three group's locating levers gather dust, the top left side of frame that gathers dust is run through and is provided with the draw-in groove, the inside wall of draw-in groove is slided with the regional front end in top, right-hand member and the right-hand member of workstation and is hugged closely, the inner of three group's locating levers is connected with the regional right-hand member in top, front end and the rear end of workstation respectively, the top inboard of three group's locating levers is provided with three group's constant head tanks respectively, the regional right-hand member middle part in bottom of frame that gathers dust, front end middle part and rear end middle part clamp with three group's constant head tanks respectively, and the regional front end in bottom and the rear end.

The utility model discloses a dust collector for burnishing machine still includes four group's lifting threaded rod and four group's landing legs, four group's lifting threaded rod's top is connected with the bottom left front side, left rear side, right front side and the right rear side of workstation respectively, four group's landing leg's top is provided with four group's lifting thread groove respectively, four group's lifting thread groove respectively with four group's lifting threaded rod spiral shell dress.

The utility model discloses a dust collector for burnishing machine still includes two sets of handles of lifting, two sets of the inner of lifting the handle is connected with the front end and the rear end of frame that gather dust respectively.

The utility model discloses a dust collector for burnishing machine still includes two sets of anti-skidding cushions, the outer end of two sets of anti-skidding cushions is connected with the regional inner in bottom of two sets of splint respectively.

The utility model discloses a dust collector for burnishing machine still includes two sets of rotation handles, the inner of two sets of rotation handles is connected with the left end and the right-hand member of fastening knob respectively.

The utility model discloses a dust collector for burnishing machine, the draw-in groove inside wall of frame that gathers dust is provided with joint strip.

The utility model discloses a dust collector for burnishing machine still includes four anti-skidding handle covers of group, four anti-skidding handle covers of group respectively with the fixed suit of four landing legs of group.

Compared with the prior art, the beneficial effects of the utility model are that: before a worker holds the polishing machine to work, the worker can firstly clamp the left area of the polishing machine into the inner sides of the two groups of clamping plates, then rotate the fastening knob to enable the positive threaded rod and the reverse threaded rod to synchronously rotate in the same direction, at the moment, the two groups of driving plates synchronously move away at the same speed, then the two groups of driving plates respectively drive the top areas of the two groups of clamping plates to rotate outwards under the support of the hinged parts of the two ends of the adjusting plate, simultaneously, the bottom areas of the two groups of clamping plates move inwards until the two groups of clamping plates clamp the left area of the polishing machine, at the moment, an exhaust pipe on a mounting frame of the adjusting plate is positioned on the upper side of the edge area of a polishing wheel of the polishing machine, at the moment, the dust removal device can be started, then the worker can hold the polishing wheel by hand to drive the polishing machine to polish workpieces, simultaneously, the air exhaust cover and the air exhaust pipe simultaneously perform air exhaust and dust removal work, so that air near the polishing wheel of the polishing machine can be extracted when the normal work of the polishing machine is not influenced, the probability of dust diffusion to the surrounding environment is reduced, the dust removal fullness degree of the dust removal device is improved, the dust removal effect of the dust exhaust cover device is improved, and the practicability is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a;

fig. 3 is a schematic view of the connection structure of the positive threaded rod and the fastening knob of the present invention;

FIG. 4 is a schematic view of the connection structure of the exhaust tube and the mounting frame of the present invention;

FIG. 5 is a schematic view of the connection structure of two sets of lifting handles and dust collecting frame;

in the drawings, the reference numbers: 1. a work table; 2. an exhaust fan assembly; 3. an air draft cover; 4. a support bar; 5. a collection chamber; 6. a filtering mechanism; 7. an air intake duct; 8. cleaning the holes; 9. a switch assembly; 10. fastening a knob; 11. a positive threaded rod; 12. a reverse threaded rod; 13. two sets of driving plates; 14. two groups of clamping plates; 15. an adjusting plate; 16. a mounting frame; 17. an air exhaust pipe; 18. a U-shaped groove; 19. a flow chamber; 20. a corrugated hose; 21. a dust collection frame; 22. three groups of positioning rods; 23. three groups of positioning grooves; 24. four groups of lifting threaded rods; 25. four groups of supporting legs; 26. two groups of lifting handles; 27. two groups of anti-skid rubber pads; 28. two sets of rotating handles; 29. sealing rubber strips; 30. four groups of anti-skid handle sleeves; 31. two sets of baffles.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the dust removing device for polishing machine of the present invention comprises a worktable 1, an exhaust fan assembly 2, the air suction cover 3 and the support rod 4, a collection cavity 5 is arranged in the workbench 1, a mounting hole penetrates through the bottom area of the left end of the collection cavity 5, the exhaust fan assembly 2 is mounted in the mounting hole, the input end of the exhaust fan assembly 2 is located in the collection cavity 5, the input end of the exhaust fan assembly 2 is provided with a filtering mechanism 6, the bottom end of the support rod 4 is connected with the left side of the middle part of the top end of the workbench 1, the left end of the air suction cover 3 is connected with the top area of the right end of the support rod 4, an air suction groove is formed in the bottom end of the air suction cover 3, the top end of the air suction groove is communicated with the top area of the left end of the collection cavity 5 and provided with an air suction pipe 7, the bottom area of the right end of the collection; the front end and the rear end of the adjusting plate 15 are respectively provided with two groups of rotating grooves, the middle upper part area of the two groups of clamping plates 14 is respectively hinged with the two groups of rotating grooves, the top ends of the two groups of clamping plates 14 are respectively provided with two groups of fixing grooves, the bottom ends of the two groups of driving plates 13 are respectively hinged with the two groups of fixing grooves, the front end of the front driving plate and the rear end of the rear driving plate are respectively provided with a reverse threaded hole and a positive threaded hole in a penetrating way, the positive threaded hole and the reverse threaded hole are respectively screwed with the positive threaded rod 11 and the reverse threaded rod 12, the front end of the positive threaded rod 11 is connected with the rear end of the reverse threaded rod 12, the two groups of driving plates 13 are symmetrical about the connecting part of the positive threaded rod 11 and the reverse threaded rod 12, the rear end of the positive threaded rod 11 is connected with the front end of the fastening knob 10, the right end of the top area of the mounting frame 16 is connected with the middle part of the left end of the adjusting plate 15, a U-shaped groove 18 is arranged on the right side of the top end of the air exhaust pipe 17 in a penetrating mode, the left end of the mounting frame 16 is connected with the left end of the U-shaped groove 18, a flow cavity 19 is arranged inside the air exhaust pipe 17, a plurality of groups of air inlets are uniformly arranged at the bottom end of the flow cavity 19, a corrugated hose 20 is arranged on the top area of the left end of the collecting cavity 5 and the top end of the left area of the flow cavity 19 in a communicating mode, a penetrating hole is arranged on the middle upper area; before a worker holds the polishing machine to work, the worker can firstly clamp the left area of the polishing machine into the inner sides of the two groups of clamping plates, then rotate the fastening knob to enable the positive threaded rod and the reverse threaded rod to synchronously rotate in the same direction, at the moment, the two groups of driving plates synchronously move away at the same speed, then the two groups of driving plates respectively drive the top areas of the two groups of clamping plates to rotate outwards under the support of the hinged parts of the two ends of the adjusting plate, simultaneously, the bottom areas of the two groups of clamping plates move inwards until the two groups of clamping plates clamp the left area of the polishing machine, at the moment, an exhaust pipe on a mounting frame of the adjusting plate is positioned on the upper side of the edge area of a polishing wheel of the polishing machine, at the moment, the dust removal device can be started, then the worker can hold the polishing wheel by hand to drive the polishing machine to polish workpieces, simultaneously, the air exhaust cover and the air exhaust pipe simultaneously perform air exhaust and dust removal work, so that air near the polishing wheel of the polishing machine can be extracted when the normal work of the polishing machine is not influenced, the probability of dust diffusion to the surrounding environment is reduced, the dust removal fullness degree of the dust removal device is improved, the dust removal effect of the dust exhaust cover device is improved, and the practicability is enhanced.

The utility model discloses a dust collector for burnishing machine still includes frame 21 and three group's locating levers 22 gather dust, the top left side of frame 21 gather dust runs through and is provided with the draw-in groove, the inside wall of draw-in groove is hugged closely with the regional front end in top of workstation 1, right-hand member and right-hand member slip, the inner of three group's locating levers 22 is connected with the regional right-hand member in top of workstation 1, front end and rear end respectively, the top inboard of three group's locating lever 22 is provided with three group's constant head tank 23 respectively, the regional right-hand member middle part in bottom of frame 21 gathers dust, front end middle part and rear end middle part clamp with three group's constant head tank 23 respectively, the regional front end in bottom of bracing piece 4 and rear end are provided with two; at the in-process of polishing, can drop more piece on the workstation, at this moment two sets of baffles then can prevent the piece left side that drops to the workstation, then the staff is in the clearance workstation, can be with the piece at the workstation top the right-hand member, the workstation is swept out to front end and rear end, the piece that is cleared up at this moment then drops to the draw-in groove of frame that gathers dust, then can lift the sweeps of frame with its inside on three group's locating levers that gather dust this moment, consequently, make clastic clearance more convenient, thereby the convenience has been strengthened.

The utility model discloses a dust collector for polisher still includes four groups of lifting threaded rods 24 and four groups of landing legs 25, the top of four groups of lifting threaded rods 24 is connected with the left front side, the left back side, the right front side and the right back side of the bottom of workstation 1 respectively, four groups of lifting thread grooves are provided with respectively on the top of four groups of landing legs 25, four groups of lifting thread grooves are assembled with four groups of lifting threaded rods 24 spiral shell respectively; four groups of lifting thread grooves can be enabled to rotate on four groups of lifting threaded rods respectively by rotating four groups of supporting legs, the extension lengths of the four groups of supporting legs at the bottom of the workbench are changed, and the placement stability of the dust removal device is improved.

The dust removing device for the polishing machine of the utility model also comprises two groups of lifting handles 26, the inner ends of the two groups of lifting handles 26 are respectively connected with the front end and the rear end of the dust collecting frame 21; the dust collection frame is more convenient to disassemble and assemble and control through the two groups of lifting handles, so that the practicability is enhanced.

The dust removing device for the polishing machine of the utility model also comprises two groups of anti-skid rubber pads 27, the outer ends of the two groups of anti-skid rubber pads 27 are respectively connected with the inner ends of the bottom areas of the two groups of clamping plates 14; the friction coefficient of the inner ends of the two groups of clamping plates is respectively increased through the two groups of anti-skidding rubber pads, and the slippage probability of the two groups of clamping plates on the polishing machine is reduced, so that the practicability is enhanced.

The utility model discloses a dust collector for polishing machine, which also comprises two groups of rotating handles 28, wherein the inner ends of the two groups of rotating handles 28 are respectively connected with the left end and the right end of the fastening knob 10; the rotation of the fastening knob is more labor-saving and convenient through the two groups of rotating handles, so that the practicability is enhanced.

The utility model discloses a dust removing device for a polishing machine, a sealing rubber strip 29 is arranged on the inner side wall of a clamping groove of a dust collection frame 21; the sealing degree of the top area of the dust collection frame and the workbench is improved through the sealing rubber strip, so that the probability that chips fall in a gap between the dust collection frame and the workbench is reduced, and the practicability is enhanced.

The dust removal device for the polishing machine of the utility model also comprises four groups of anti-skid handle sleeves 30, wherein the four groups of anti-skid handle sleeves 30 are respectively fixedly sleeved with four groups of supporting legs 25; the friction coefficients of the outer side walls of the four groups of supporting legs are respectively increased through the four groups of anti-skidding handle sleeves, so that the probability that a hand skids on the four groups of supporting legs when the four groups of supporting legs are rotated is reduced, and the practicability is enhanced.

The utility model discloses a dust collector for polisher, when it works, before the polisher is held by the worker, the worker can first block the left region of the polisher into the inner sides of two groups of clamping plates, then rotate the fastening knob to make the positive screw rod and the reverse screw rod rotate synchronously and simultaneously, at this time, the two groups of driving plates move away and move synchronously and simultaneously, then the two groups of driving plates drive the top regions of the two groups of clamping plates to rotate outwards under the support of the hinged parts of the two ends of the adjusting plate, simultaneously the bottom regions of the two groups of clamping plates move inwards until the two groups of clamping plates clamp the left region of the polisher, at this time, the exhaust pipe on the mounting frame of the adjusting plate is positioned at the upper side of the edge region of the polishing wheel of the polisher, at this time, the exhaust fan assembly is started to pump the collection cavity into a negative pressure state, at this time, the exhaust hood pumps, then the staff alright with handheld burnishing machine drive polishing wheel pair work piece polish, at this moment the exhaust tube then with the collection intracavity of the dust suction workstation that the polishing work piece of burnishing machine produced can, the dust removal work of bleeding simultaneously is carried out with the exhaust tube to the exhaust hood, when the staff passes through the burnishing machine to the work piece polishing, the dust of production then is through outside air by the suction to collecting the intracavity, then filter mechanism then with the dust filter collect the intracavity can, after the work finishes, the staff then open the switch module and through the clearance pore pair collect the chamber and filter mechanism clear up can.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A dust removal device for a polishing machine comprises a workbench (1), an exhaust fan assembly (2), an exhaust hood (3) and a support rod (4), wherein a collection cavity (5) is arranged inside the workbench (1), a mounting hole is formed in the bottom area of the left end of the collection cavity (5) in a penetrating manner, the exhaust fan assembly (2) is mounted in the mounting hole, the input end of the exhaust fan assembly (2) is positioned in the collection cavity (5), a filtering mechanism (6) is arranged at the input end of the exhaust fan assembly (2), the bottom end of the support rod (4) is connected with the left side of the middle part of the top end of the workbench (1), the left end of the exhaust hood (3) is connected with the top area of the right end of the support rod (4), an exhaust groove is formed in the bottom end of the exhaust hood (3), an air suction pipe (7) is communicated with the top area of the left end of the collection cavity (5), a cleaning hole (8) is communicated with the bottom area of the, a switch component (9) is hermetically arranged on the cleaning hole (8); the novel air-suction type air-suction device is characterized by further comprising a fastening knob (10), a positive threaded rod (11), a reverse threaded rod (12), two groups of driving plates (13), two groups of clamping plates (14), an adjusting plate (15), an installing frame (16) and an air suction pipe (17), wherein two groups of rotating grooves are respectively formed in the front end and the rear end of the adjusting plate (15), middle and upper parts of the two groups of clamping plates (14) are respectively hinged with the two groups of rotating grooves, two groups of fixing grooves are respectively formed in the top ends of the two groups of clamping plates (14), the bottom ends of the two groups of driving plates (13) are respectively hinged with the two groups of fixing grooves, reverse threaded holes and positive threaded holes respectively penetrate through the front end of the front driving plate and the rear end of the rear driving plate, the positive threaded holes and the reverse threaded holes are respectively screwed with the positive threaded rod (11) and the reverse threaded rod (12), the front end of, the two groups of driving plates (13) are symmetrical about the connecting part of the positive threaded rod (11) and the negative threaded rod (12), the rear end of the positive threaded rod (11) is connected with the front end of the fastening knob (10), the right end of the top area of the mounting rack (16) is connected with the middle part of the left end of the adjusting plate (15), a U-shaped groove (18) is arranged on the right side of the top end of the air exhaust pipe (17) in a penetrating way, the left end of the mounting rack (16) is connected with the left end of the U-shaped groove (18), a flow cavity (19) is arranged inside the air extraction pipe (17), a plurality of groups of air inlets are uniformly arranged at the bottom end of the flow cavity (19), the top area of the left end of the collecting cavity (5) is communicated with the top end of the left area of the flowing cavity (19) and is provided with a corrugated hose (20), the middle upper area of the right end of the support rod (4) is provided with a penetrating hole in a penetrating mode, and the penetrating hole is sleeved with the corrugated hose (20).

2. The dust removing device for a polishing machine according to claim 1, further comprising a dust collecting frame (21) and three sets of positioning rods (22), a clamping groove is arranged on the left side of the top end of the dust collection frame (21) in a penetrating way, the inner side wall of the clamping groove is closely attached to the front end, the right end and the right end of the top area of the workbench (1) in a sliding way, the inner ends of the three groups of positioning rods (22) are respectively connected with the right end, the front end and the rear end of the top area of the workbench (1), three groups of positioning grooves (23) are respectively arranged on the inner sides of the top ends of the three groups of positioning rods (22), the middle part of the right end, the middle part of the front end and the middle part of the rear end of the bottom area of the dust collection frame (21) are respectively clamped with three groups of positioning grooves (23), the front end and the rear end of the bottom area of the support rod (4) are respectively provided with two groups of baffles (31), the bottom ends of the two groups of baffles (31) are connected with the left side of the top end of the workbench (1).

3. The dust removing device for the polishing machine as claimed in claim 2, further comprising four sets of lifting threaded rods (24) and four sets of legs (25), wherein the top ends of the four sets of lifting threaded rods (24) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the table (1), the top ends of the four sets of legs (25) are respectively provided with four sets of lifting threaded grooves, and the four sets of lifting threaded grooves are respectively screwed with the four sets of lifting threaded rods (24).

4. The dust removing device for the polishing machine as claimed in claim 3, further comprising two sets of lifting handles (26), inner ends of said two sets of lifting handles (26) being connected to a front end and a rear end of the dust collecting frame (21), respectively.

5. The dust removing device for the polishing machine as claimed in claim 4, further comprising two sets of non-slip rubber pads (27), outer ends of said two sets of non-slip rubber pads (27) being connected to inner ends of bottom regions of said two sets of chucking plates (14), respectively.

6. The dust removing device for the polishing machine as claimed in claim 5, further comprising two sets of turning handles (28), inner ends of said two sets of turning handles (28) being connected to left and right ends of the fastening knob (10), respectively.

7. The dust removing device for the polishing machine as claimed in claim 6, wherein a sealing rubber strip (29) is provided on the inner side wall of the slot of the dust collecting frame (21).

8. The dust removing device for the polishing machine as claimed in claim 7, further comprising four sets of anti-slip handle sleeves (30), wherein the four sets of anti-slip handle sleeves (30) are respectively fixedly sleeved with the four sets of support legs (25).

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